Free, capped multi-topic preview of the account-discovery direction: given up to 25 topic_ids, return a small sample (up to 25) of the top companies, merged one row per company and annotated with which of the requested topics they matched, plus the total count of matching companies. The merged (group_by=entity) shape is forced. Use it to show a teaser while configuring a source, then call the paid /api/v1/intent/companies/multi to pull and pay for the full list.

Nothing is billed. It does not paginate (no cursor, no next_cursor); you always get the strongest-intent top of the merged list. Only floor filters are accepted; group_by, per_topic_limit, page_size, and cursor are not part of this request.